[gentoo-dev] [PATCH 5/6] sys-apps/nix: switch from user.eclass to acct-*/ depends

[Sergei Trofimovich <slyfox@gentoo.org>]

Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
---
 sys-apps/nix/nix-2.3.1-r1.ebuild | 145 +++++++++++++++++++++++++++++++
 1 file changed, 145 insertions(+)
 create mode 100644 sys-apps/nix/nix-2.3.1-r1.ebuild

diff --git a/sys-apps/nix/nix-2.3.1-r1.ebuild b/sys-apps/nix/nix-2.3.1-r1.ebuild
new file mode 100644
index 00000000000..ef50b7bb65d
--- /dev/null
+++ b/sys-apps/nix/nix-2.3.1-r1.ebuild
@@ -0,0 +1,145 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit autotools flag-o-matic linux-info readme.gentoo-r1
+
+DESCRIPTION="A purely functional package manager"
+HOMEPAGE="https://nixos.org/nix"
+
+SRC_URI="http://nixos.org/releases/${PN}/${P}/${P}.tar.xz"
+LICENSE="LGPL-2.1"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="+etc-profile +gc doc s3 +sodium"
+
+# sys-apps/busybox is needed for sandbox mount of /bin/sh
+RDEPEND="
+	app-arch/brotli
+	app-arch/bzip2
+	app-arch/xz-utils
+	sys-apps/busybox[static]
+	dev-db/sqlite
+	dev-libs/editline:0=
+	dev-libs/openssl:0=
+	>=dev-libs/boost-1.66:0=[context]
+	net-misc/curl
+	sys-libs/libseccomp
+	sys-libs/zlib
+	gc? ( dev-libs/boehm-gc[cxx] )
+	doc? ( dev-libs/libxml2
+		dev-libs/libxslt
+		app-text/docbook-xsl-stylesheets
+	)
+	s3? ( dev-libs/aws-sdk-cpp )
+	sodium? ( dev-libs/libsodium:0= )
+	acct-group/nixbld
+	acct-user/nixbld1
+	acct-user/nixbld2
+	acct-user/nixbld3
+	acct-user/nixbld4
+	acct-user/nixbld5
+	acct-user/nixbld6
+	acct-user/nixbld7
+	acct-user/nixbld8
+	acct-user/nixbld9
+	acct-user/nixbld10
+"
+DEPEND="${RDEPEND}
+	>=sys-devel/bison-2.6
+	>=sys-devel/flex-2.5.35
+"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.3-libpaths.patch
+	"${FILESDIR}"/${PN}-2.3-bootstrap.patch
+)
+
+DISABLE_AUTOFORMATTING=yes
+DOC_CONTENTS=" Quick start user guide on Gentoo:
+
+[as root] enable nix-daemon service:
+	[systemd] # systemctl enable nix-daemon
+	[openrc]  # rc-update add nix-daemon
+[as a user] relogin to get environment and profile update
+[as a user] fetch nixpkgs update:
+	\$ nix-channel --update
+[as a user] install nix packages:
+	\$ nix-env -i mc
+[as a user] configure environment:
+	Somewhere in .bash_profile you might want to set
+	LOCALE_ARCHIVE=\$HOME/.nix-profile/lib/locale/locale-archive
+	but please read https://github.com/NixOS/nixpkgs/issues/21820
+
+Next steps:
+	nix package manager user manual: http://nixos.org/nix/manual/
+"
+
+pkg_pretend() {
+	# USER_NS is used to run builders in a default setting in linux:
+	#     https://nixos.wiki/wiki/Nix#Sandboxing
+	local CONFIG_CHECK="~USER_NS"
+	check_extra_config
+}
+
+src_prepare() {
+	default
+
+	eautoreconf
+}
+
+src_configure() {
+	if ! use s3; then
+		# Disable automagic depend: bug #670256
+		export ac_cv_header_aws_s3_S3Client_h=no
+	fi
+	econf \
+		--localstatedir="${EPREFIX}"/nix/var \
+		$(use_enable gc) \
+		--with-sandbox-shell=/bin/busybox
+}
+
+src_compile() {
+	emake V=1
+}
+
+src_install() {
+	# TODO: emacs highlighter
+	default
+
+	readme.gentoo_create_doc
+
+	# here we use an eager variant of something that
+	# is lazily done by nix-daemon and root nix-env
+
+	# TODO: will need a tweak for prefix
+	keepdir             /nix/store
+	fowners root:nixbld /nix/store
+	fperms 1775         /nix/store
+
+	keepdir             /nix/var/nix/channel-cache
+	fperms 0777         /nix/var/nix/channel-cache
+
+	keepdir             /nix/var/nix/profiles/per-user
+	fperms 1777         /nix/var/nix/profiles/per-user
+
+	# setup directories nix-daemon: /etc/profile.d/nix-daemon.sh
+	keepdir             /nix/var/nix/gcroots/per-user
+	fperms 1777         /nix/var/nix/gcroots/per-user
+
+	newinitd "${FILESDIR}"/nix-daemon.initd nix-daemon
+
+	if ! use etc-profile; then
+		rm "${ED}"/etc/profile.d/nix.sh || die
+		rm "${ED}"/etc/profile.d/nix-daemon.sh || die
+	fi
+}
+
+pkg_postinst() {
+	if ! use etc-profile; then
+		ewarn "${EROOT}/etc/profile.d/nix.sh was removed (due to USE=-etc-profile)."
+	fi
+
+	readme.gentoo_print_elog
+}
-- 
2.24.0